TY - CONF AU - Kevin Lee C2 - Proc. Symposium on Electrochemical Microfabrication, Pennington, NJ DA - 1992-10-01 LA - en PB - Proc. Symposium on Electrochemical Microfabrication, Pennington, NJ PY - 1992 TI - A Lithium-drift Technique for Making Submicrometer Thick Silicon Membranes ER -